Guess which A-list celebrity singer had an embarrassing Coppertone moment while getting out a pool this week in front of dozens of laughing onlookers?

Click “Read More” To Find Out Who It Was!!!

It’s none other than Katy Perry!

The “Teenage Dream” singer was having fun on her boogie board at a San Dimas Water Park, until she hit a wave that nearly took her bikini bottoms along for the ride.

Needless to say, when Perry emerged from the water, she gave the Raging Waters crowd quite a show.